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Science Quiz

Molecular and Empirical Formulae

Do you know how to determine a compound's empirical formula?JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3VtbWFyeSUyMiUyMHNjaGVtYSUzRCUyMnRydWUlMjIlNUQ=JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3RhcnMlMjIlNUQ=All calculations in this quiz are relevant to Edexcel Combined Science and Edexcel Chemistry. AQA Trilogy…
Adam Duhamel
12 May 2022
Science Quiz

Relative Atomic Mass and Relative Formula Mass

Do you know what Máµ£ stands for?JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3VtbWFyeSUyMiUyMHNjaGVtYSUzRCUyMnRydWUlMjIlNUQ=JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3RhcnMlMjIlNUQ=1) Find the abundance (percentage) of each isotope: Cl-35 (75%) and Cl-37 (25%) 2) Multiply mass number by percentage…
Adam Duhamel
11 May 2022
Science Quiz

Electromagnetism and Magnetic Forces

Do you know what affects the direction of magnetic fields?JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3VtbWFyeSUyMiUyMHNjaGVtYSUzRCUyMnRydWUlMjIlNUQ=JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3RhcnMlMjIlNUQ=JTVCbGRfcXVpeiUyMHF1aXpfaWQlM0QlMjIyMzMxMyUyMiU1RA==Learn more about magnetism with our magnets and magnetic fields quiz. JTVCc2l0ZV9yZXZpZXdzX2Zvcm0lMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyY29udGVudCUyQ2VtYWlsJTJDbmFtZSUyQ3Rlcm1zJTIyJTIwYXNzaWduZWRfdGVybXMlM0QlMjIxOTMlMjIlMkMlMjIxOTYlMjIlNUQ=
Adam Duhamel
3 May 2022
Science Quiz

Rates of Reaction

Do you know what factors affect rates of reaction?JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3VtbWFyeSUyMiUyMHNjaGVtYSUzRCUyMnRydWUlMjIlNUQ=JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3RhcnMlMjIlNUQ=JTVCbGRfcXVpeiUyMHF1aXpfaWQlM0QlMjIyMzI4NSUyMiU1RA==The rate of reaction is a measure of how quickly reactants are turned into products, this can…
Adam Duhamel
28 April 2022
Science Quiz

Exothermic and Endothermic Reactions

Do you know the difference between exothermic and endothormic?JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3VtbWFyeSUyMiUyMHNjaGVtYSUzRCUyMnRydWUlMjIlNUQ=JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3RhcnMlMjIlNUQ=JTVCbGRfcXVpeiUyMHF1aXpfaWQlM0QlMjIyMzMxMCUyMiU1RA==Photosynthesis is an endothermic reaction because it requires energy from the sun in order to form glucose. …
Adam Duhamel
27 April 2022
Science Quiz

Atomic Models

Do you know who discovered the electron?JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3VtbWFyeSUyMiUyMHNjaGVtYSUzRCUyMnRydWUlMjIlNUQ=JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3RhcnMlMjIlNUQ=JTVCbGRfcXVpeiUyMHF1aXpfaWQlM0QlMjIyMzM0NCUyMiU1RA==Learn more on our page Atomic Models.JTVCc2l0ZV9yZXZpZXdzX2Zvcm0lMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyY29udGVudCUyQ2VtYWlsJTJDbmFtZSUyQ3Rlcm1zJTIyJTIwYXNzaWduZWRfdGVybXMlM0QlMjIxOTMlMjIlMkMlMjIxOTYlMjIlNUQ=
Adam Duhamel
21 April 2022
Science Quiz

Exchange of Materials

Do you know how oxygen enters the lungs?JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3VtbWFyeSUyMiUyMHNjaGVtYSUzRCUyMnRydWUlMjIlNUQ=JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3RhcnMlMjIlNUQ=JTVCbGRfcXVpeiUyMHF1aXpfaWQlM0QlMjIyMzMwNiUyMiU1RA==All living organisms need to transport substances into and out of their bodies. Some of the things that…
Adam Duhamel
19 April 2022
Science Quiz

Nitrogen Cycle

Do you know how nitrogen moves around the Earth?JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3VtbWFyeSUyMiUyMHNjaGVtYSUzRCUyMnRydWUlMjIlNUQ=JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3RhcnMlMjIlNUQ=JTVCbGRfcXVpeiUyMHF1aXpfaWQlM0QlMjIyMzI5NCUyMiU1RA==The nitrogen cycle is part of multiple material cycles which consistently move materials around the world in…
Adam Duhamel
13 April 2022
Science Quiz

Work Done and Power

Do you know what work is?JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3VtbWFyeSUyMiUyMHNjaGVtYSUzRCUyMnRydWUlMjIlNUQ=JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3RhcnMlMjIlNUQ=JTVCbGRfcXVpeiUyMHF1aXpfaWQlM0QlMjIyMzI2NCUyMiU1RA== Check out our explainer on work done to learn more! JTVCc2l0ZV9yZXZpZXdzX2Zvcm0lMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyY29udGVudCUyQ2VtYWlsJTJDbmFtZSUyQ3Rlcm1zJTIyJTIwYXNzaWduZWRfdGVybXMlM0QlMjIxOTMlMjIlMkMlMjIxOTYlMjIlNUQ=
Adam Duhamel
12 April 2022
Science Quiz

Environmental Sampling

Do you know how to sample ecosystems?JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3VtbWFyeSUyMiUyMHNjaGVtYSUzRCUyMnRydWUlMjIlNUQ=JTVCc2l0ZV9yZXZpZXdzX3N1bW1hcnklMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyYmFycyUyQ2lmX2VtcHR5JTJDcmF0aW5nJTJDc3RhcnMlMjIlNUQ=JTVCbGRfcXVpeiUyMHF1aXpfaWQlM0QlMjIyMzI4MCUyMiU1RA==Check out our other ecology quizzes - Ecosystems and Levels of Organisation Abiotic and Biotic Factors Parasitism and MutualismJTVCc2l0ZV9yZXZpZXdzX2Zvcm0lMjBhc3NpZ25lZF9wb3N0cyUzRCUyMnBvc3RfaWQlMjIlMjBoaWRlJTNEJTIyY29udGVudCUyQ2VtYWlsJTJDbmFtZSUyQ3Rlcm1zJTIyJTIwYXNzaWduZWRfdGVybXMlM0QlMjIxOTMlMjIlMkMlMjIxOTUlMjIlNUQ=
Adam Duhamel
6 April 2022